lim(x→∞)x乘以sin1/x等于多少(有步骤更好)

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lim(x→∞)x乘以sin1/x等于多少(有步骤更好)lim(x→∞)x乘以sin1/x等于多少(有步骤更好)lim(x→∞)x乘以sin1/x等于多少(有步骤更好)=lim(x→∞)sin(1/x

lim(x→∞)x乘以sin1/x等于多少(有步骤更好)
lim(x→∞)x乘以sin1/x等于多少(有步骤更好)

lim(x→∞)x乘以sin1/x等于多少(有步骤更好)
=lim(x→∞) sin(1/x) / (1/x)
=1